IC 4147
| Galaxy IC 4147 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Berenike's hair |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 13 h 04 m 09.4 s |
| declination | + 20 ° 15 ′ 03 ″ |
| Appearance | |
| Morphological type | Sd? |
| Brightness (visual) | 17.4 likes |
| Brightness (B-band) | 18.0 likes |
| Angular expansion | 0.60 x 0.3 |
| Position angle | 170 ° |
| Surface brightness | 15.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.022834 |
| Radial velocity | 6845 km / s |
|
Stroke distance v rad / H 0 |
(306 ± 22) x 10 6 ly (93.7 ± 6.6) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | January 27, 1904 |
| Catalog names | |
| IC 4147 • PGC 4662909 • | |
IC 4147 is a spiral galaxy of Hubble type SD in the constellation Coma Berenices the northern sky , an estimated 306 million light-years from the Milky Way 's center.
The object was discovered by Max Wolf on January 27, 1904 .